[Serusers] SER Windows messenger on-line problem
Kissandrakis S. George
kissand at ucnet.uoc.gr
Tue Jun 28 13:11:16 CEST 2005
Hello Minh,
Thank you for your response
i have chanced tha domain from ipv6.uoc.gr to ucnet.uoc.gr but i got the same result
#
# $Id: ser.cfg,v 1.21.4.1 2003/11/10 15:35:15 andrei Exp $
#
# simple quick-start config script
#
# ----------- global configuration parameters ------------------------
#debug=3 # debug level (cmd line: -dddddddddd)
#fork=yes
#log_stderror=no # (cmd line: -E)
/* Uncomment these lines to enter debugging mode
debug=7
fork=no
log_stderror=yes
*/
check_via=no # (cmd. line: -v)
dns=no # (cmd. line: -r)
rev_dns=no # (cmd. line: -R)
#port=5060
#children=4
fifo="/tmp/ser_fifo"
# ------------------ module loading ----------------------------------
# Uncomment this if you want to use SQL database
loadmodule "/usr/local/lib/ser/modules/acc.so"
loadmodule "/usr/local/lib/ser/modules/mysql.so"
loadmodule "/usr/local/lib/ser/modules/sl.so"
loadmodule "/usr/local/lib/ser/modules/tm.so"
loadmodule "/usr/local/lib/ser/modules/rr.so"
loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
loadmodule "/usr/local/lib/ser/modules/usrloc.so"
loadmodule "/usr/local/lib/ser/modules/registrar.so"
loadmodule "/usr/local/lib/ser/modules/uri.so"
# Uncomment this if you want digest authentication
# mysql.so must be loaded !
loadmodule "/usr/local/lib/ser/modules/auth.so"
#loadmodule "/usr/local/lib/ser/modules/auth_db.so"
loadmodule "/usr/local/lib/ser/modules/auth_radius.so"
# ----------------- setting module-specific parameters ---------------
# -- usrloc params --
#modparam("usrloc", "db_mode", 0)
# Uncomment this if you want to use SQL database
# for persistent storage and comment the previous line
modparam("usrloc", "db_mode", 1)
# -- auth params --
# Uncomment if you are using auth module
#
#modparam("auth_db", "calculate_ha1", yes)
modparam("auth_radius", "radius_config", "/usr/etc/radiusclient/radiusclient.conf")
#
# If you set "calculate_ha1" parameter to yes (which true in this config),
# uncomment also the following parameter)
#
#modparam("auth_db", "password_column", "password")
# -- rr params --
# add value to ;lr param to make some broken UAs happy
modparam("rr", "enable_full_lr", 1)
# ------------------------- request routing logic -------------------
# main routing logic
#alias=ipv6.uoc.gr
#alias=ipv6.uoc.gr
#alias=sip.ipv6.uoc.gr
alias=147.52.3.244
alias=edet
alias=ucnet.uoc.gr
alias=edet.ucnet.uoc.gr
route{
# initial sanity checks -- messages with
# max_forwards==0, or excessively long requests
if (!mf_process_maxfwd_header("10")) {
sl_send_reply("483","Too Many Hops");
break;
};
if ( msg:len > max_len ) {
sl_send_reply("513", "Message too big");
break;
};
# we record-route all messages -- to make sure that
# subsequent messages will go through our proxy; that's
# particularly good if upstream and downstream entities
# use different transport protocol
record_route();
# loose-route processing
if (loose_route()) {
t_relay();
break;
};
# if the request is for other domain use UsrLoc
# (in case, it does not work, use the following command
# with proper names and addresses in it)
# if (uri=~"sip:*ucnet.uoc.gr") {
if (uri==myself) {
if (method=="REGISTER") {
# Uncomment this if you want to use digest authentication
# if (!www_authorize("ipv6.uoc.gr", "subscriber")) {
# www_challenge("ipv6.uoc.gr", "0");
# break;
# };
log(1, "REGISTER: Authenticating user\n");
if (!radius_www_authorize("ucnet.uoc.gr")) {
log(1, "REGISTER: Challenging user\n");
www_challenge("ucnet.uoc.gr", "0");
# break;
};
# if (!radius_www_authorize("")) {
# www_challenge("", "0");
# break;
# };
save("location");
break;
};
# native SIP destinations are handled using our USRLOC DB
if (!lookup("location")) {
# if( uri =~"sip:1024#"){
# log(1, "Forwarding to PSTN\n");
# rewritehostport("147.52.3.14:5060");
# t_relay();
# break;
# }else{
sl_send_reply("404", "Not Found");
log(1,"404 Not found\n");
break;
# };
};
};
if ( uri=~"sip:[0-9][0-9][0-9][0-9]") {
log(1,"free call\n");
#rewritehostport("147.52.3.14:5060");
forward (147.52.3.14,5060);
#t_relay_to( "147.52.3.14", "5060");
#t_relay();
};
# forward to current uri now; use stateful forwarding; that
# works reliably even if we forward from TCP to UDP
if (!t_relay()) {
sl_reply_error();
};
}
> Hi,
>
> The error message indicates that the SUBSCRIBE message was probably
> forwarded from SER to itself too many times. You must config SER to handle
> these kind of message correctly. Attach you ser.cfg file if you want more
> info.
>
> Regards,
>
> Minh
>
> -----Message d'origine-----
> De : serusers-bounces at iptel.org [mailto:serusers-bounces at lists.iptel.org] De la
> part de Kissandrakis S. George
> Envoy_ : mardi 28 juin 2005 08:55
> _ : serusers at lists.iptel.org
> Objet : Fw: [Serusers] SER Windows messenger on-line problem
>
> Hello again,
>
> I have used x-lite (www.xten.com) sip UA instead of windows messenger 5.1
> and between the sip UAs i get the same message as below (while both are
> online)
>
> So i suppose tha its SER misconfiguration or bug and NOT UA's problem
>
> Any hints?
>
>
> 0(20323) build_res_from_sip_res: copied size: orig:88, new: 27, rest: 635
> msg=
> SIP/2.0 483 Too Many Hops
> Via: SIP/2.0/UDP 147.52.3.244;branch=z9hG4bKebc6.ea874434.0
> Via: SIP/2.0/UDP
> 147.52.250.40:5060;rport=5060;branch=z9hG4bK0C60B2DF5CBC44C1B8448703506A0A2C
> From: <sip:kissand2 at ipv6.uoc.gr>;tag=2013581859
> To: <sip:kissand at ipv6.uoc.gr>;tag=baeb3f9382bd3485fa08dc217d881d32.472a
> Call-ID: 34CB6351-DA6F-4AFE-BB07-02A3803F9483 at 147.52.250.40
> CSeq: 25006 INVITE
> Server: Sip EXpress router (0.8.14 (i386/linux))
> Content-Length: 0
> Warning: 392 147.52.3.244:5060 "Noisy feedback tells: pid=20323
> req_src_ip=147.52.3.244 req_src_port=5060 in_uri=sip:kissand at ipv6.uoc.gr
> out_uri=sip:kissand at ipv6.uoc.gr via_cnt==71"
>
>
> Begin forwarded message:
>
> Date: Mon, 27 Jun 2005 17:22:14 +0300
> From: "Kissandrakis S. George" <kissand at ucnet.uoc.gr>
> To: serusers at lists.iptel.org
> Subject: [Serusers] SER Windows messenger on-line problem
>
>
> Hello,
>
> I have installed SER 0.8.14 with radius-mysql authentication
> besides the default routing,
>
> alias=ipv6.uoc.gr
> .......
> if (uri==~"sip:ipv6.uoc.gr") {
>
> i have
>
> if ( uri=~"sip:[0-9][0-9][0-9][0-9]") {
> forward (MY-GW-IP,5060);
> };
>
> i have two accounts in radius kissand at ipv6.uoc.gr kissand2 at ipv6.uoc.gr
> and with windows messenger 5.1 i go "online" and i can make calls with
> 4-digit
> numbers with both accounts
>
> If i go "online" with kissand at ipv6.uoc.gr and kissand2 at ipv6.uoc.gr
> (registered normally)
> from different computers, kissand at ipv6.uoc.gr sees offline
> kissand2 at ipv6.uoc.gr and
> vise versa
>
> with ngrep i get
>
>
> SIP/2.0 483 Too Many Hops..Via: SIP/2.0/UDP 147.52.250.40:7563..From:
> "kissand2 at ipv6.uoc.gr" <sip:kissand2
> @ipv6.uoc.gr>;tag=57126e7b464c4f4498de2e1882dd41ea;epid=3d3d4dcaec..To:
> <sip:kissand at ipv6.uoc.gr>;tag=baeb
> 3f9382bd3485fa08dc217d881d32.dbf8..Call-ID:
> d3e09061703b477a8e927df4c622ff8a..CSeq: 1 SUBSCRIBE..Server: S
> ip EXpress router (0.8.14 (i386/linux))..Content-Length: 0..Warning: 392
> 147.52.3.244:5060 "Noisy feedback
> tells: pid=16582 req_src_ip=147.52.3.244 req_src_port=5060
> in_uri=sip:kissand at ipv6.uoc.gr out_uri=sip:ki
> ssand at ipv6.uoc.gr via_cnt==71"....
>
> SIP/2.0 483 Too Many Hops..Via: SIP/2.0/UDP 147.52.250.62:13759..From:
> "kissand at ipv6.uoc.gr" <sip:kissand@
> ipv6.uoc.gr>;tag=5c3c36c6e10640f28463ba634d78d5b0;epid=2fd193f505..To:
> <sip:kissand2 at ipv6.uoc.gr>;tag=baeb
> 3f9382bd3485fa08dc217d881d32.170e..Call-ID:
> e0b1e57ea151409fbc29aaaeb6c83b4a..CSeq: 1 SUBSCRIBE..Server: S
> ip EXpress router (0.8.14 (i386/linux))..Content-Length: 0..Warning: 392
> 147.52.3.244:5060 "Noisy feedback
> tells: pid=16582 req_src_ip=147.52.3.244 req_src_port=5060
> in_uri=sip:kissand2 at ipv6.uoc.gr out_uri=sip:k
> issand2 at ipv6.uoc.gr via_cnt==71"....
>
>
> debbuging SER i get
>
> 0(16582) build_res_from_sip_res: copied size: orig:87, new: 27, rest: 599
> msg=SIP/2.0 483 Too Many Hops^M
> Via: SIP/2.0/UDP 147.52.3.244;branch=z9hG4bK806e.6a590d4.0^M
> Via: SIP/2.0/UDP 147.52.250.62:13759^M
> From: "kissand at ipv6.uoc.gr"
> <sip:kissand at ipv6.uoc.gr>;tag=5c3c36c6e10640f28463ba634d78d5b0;epid=2fd193f5
> 05^M
> To: <sip:kissand2 at ipv6.uoc.gr>;tag=baeb3f9382bd3485fa08dc217d881d32.170e^M
> Call-ID: e0b1e57ea151409fbc29aaaeb6c83b4a^M
> CSeq: 1 SUBSCRIBE^M
> Server: Sip EXpress router (0.8.14 (i386/linux))^M
> Content-Length: 0^M
> Warning: 392 147.52.3.244:5060 "Noisy feedback tells: pid=16582
> req_src_ip=147.52.3.244 req_src_port=5060 in_uri=sip:kissand2 at ipv6.uoc.gr
> out_uri=sip:kissand2 at ipv6.uoc.gr via_cnt==71"^M
>
> sipsak gives the same results
>
>
> My sip server's ip is 147.52.3.244 resolves to edet.ucnet.uoc.gr
> SRV record fir _sip._upd.ipv6.uoc.gr resolves to 5060 edet.ucnet.uoc.gr
> Is it a problem that the server is not in ipv6.uoc.gr DNS domain?
>
> If not any hints about "Too Many Hops" between users?
>
> Thank you
>
>
> --
>
> Kissandrakis S. George
> kissand at ucnet.uoc.gr
> NOC - System Administrator
> University of Crete
>
> _______________________________________________
> Serusers mailing list
> serusers at lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers
>
>
>
>
>
> --
>
> Kissandrakis S. George
> kissand at ucnet.uoc.gr
> NOC - System Administrator
> University of Crete
>
> _______________________________________________
> Serusers mailing list
> serusers at lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers
>
> _______________________________________________
> Serusers mailing list
> serusers at lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers
>
>
--
Kissandrakis S. George
kissand at ucnet.uoc.gr
NOC - System Administrator
University of Crete
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